The Number

121680

One Hundred and Twenty-One Thousand Six Hundred and Eighty

In Base 20 Vigesimal Is

f44020

The numbers with a 20 subscript use Base 20 Vigesimal notation.

For more familiar numbers: See One Hundred and Twenty-One Thousand Six Hundred and Eighty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

121677
f43h20
One Hundred and Twenty-One Thousand Six Hundred and Seventy-Seven in Base 20 Vigesimal
121678
f43i20
One Hundred and Twenty-One Thousand Six Hundred and Seventy-Eight in Base 20 Vigesimal
121679
f43j20
One Hundred and Twenty-One Thousand Six Hundred and Seventy-Nine in Base 20 Vigesimal
121681
f44120
One Hundred and Twenty-One Thousand Six Hundred and Eighty-One in Base 20 Vigesimal
121682
f44220
One Hundred and Twenty-One Thousand Six Hundred and Eighty-Two in Base 20 Vigesimal
121683
f44320
One Hundred and Twenty-One Thousand Six Hundred and Eighty-Three in Base 20 Vigesimal

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

1.21680e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000165j7i11b5i1c20

The reciprocal of 121680 in Base 20 Vigesimal.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number f44020 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

One hundred and twenty-one thousand six hundred and eighty is a composite number with 90 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

One hundred and twenty-one thousand six hundred and eighty is a composite number with 90 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number one hundred and twenty-one thousand six hundred and eighty has the following 4 prime factors:

2
220
Two in Base 20 Vigesimal
3
320
Three in Base 20 Vigesimal
5
520
Five in Base 20 Vigesimal
13
d20
Thirteen in Base 20 Vigesimal

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

2204 · 3202 · 5201 · d202 = f44020

Base Conversions

The number one hundred and twenty-one thousand six hundred and eighty in 35 different bases